How do I connect Add to Calendar PRO to Viktor?

Ask Viktor in Slack or Microsoft Teams to connect Add to Calendar PRO, then paste an API key from your Add to Calendar PRO account when prompted. Viktor stores the key securely, uses only the scopes you grant, and you can revoke it at any time. Setup takes about two minutes.

Do I need to build workflows to automate Add to Calendar PRO?

No. Viktor isn't a workflow builder - there are no triggers to map and no workflows to maintain. You ask for the outcome in plain English in Slack or Microsoft Teams, and Viktor decides which Add to Calendar PRO actions to take, runs them, and reports back.

Is my Add to Calendar PRO data secure with Viktor?

Yes. Viktor connects to Add to Calendar PRO with a scoped API key, runs in an isolated environment per team, and never trains models on your data. Sensitive actions wait for your approval, and you can revoke access at any time. Viktor is SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress.

How much does the Add to Calendar PRO integration cost?

Nothing extra - every integration, including Add to Calendar PRO, is available on every plan. You can start free with up to $100 in credits, no credit card required; paid plans start at $50/month.

Can Viktor use Add to Calendar PRO together with my other tools?

Yes - that's the point. Viktor connects to 3,200+ tools and works across them in a single run: it can pull data from Add to Calendar PRO, cross-reference it with another tool - for example Slack or Gmail, and deliver the finished result in Slack or Microsoft Teams.

Add to Calendar PRO AI agent for Slack & Microsoft Teams

Q: What can Viktor do in Add to Calendar PRO?

Viktor can run 22 Add to Calendar PRO actions, including Get Event, Update Event, and Get ICS Data - and chain them with other tools in a single request. In practice that means Viktor helps you register attendees and run events or webinars. If a task spans several actions, Viktor plans the sequence itself and reports back when the work is done.

Viktor is an AI employee that connects to Add to Calendar PRO with a scoped API key and helps you register attendees and run events or webinars, running 22 Add to Calendar PRO actions for you like Get Event, Update Event, and Get ICS Data. Ask in plain English in Slack or Microsoft Teams; Viktor does the work in Add to Calendar PRO and reports back. Setup takes about two minutes.

MarketingConnects with an API key22 actions

Get Started for Free Browse all integrations

Free to start · No credit card · SOC 2 Type 1 · Works in Slack & Microsoft Teams

Try asking Viktor

What can you ask Viktor to do in Add to Calendar PRO?

Messages you'd actually send. Paste one into Slack or Microsoft Teams, swap in your specifics, and Viktor takes it from there.

“Check Add to Calendar PRO for this week's registrations and send a reminder to attendees.”
— you, in Slack or Teams
“Summarize the attendance and drop-off from yesterday's Add to Calendar PRO webinar.”
— you, in Slack or Teams
“Draft a follow-up email in Add to Calendar PRO to everyone who registered but didn't attend.”
— you, in Slack or Teams
“Watch Add to Calendar PRO for a spike in registrations and alert me with the source.”
— you, in Slack or Teams

22 actions

What can Viktor do in Add to Calendar PRO?

Ask in plain English in Slack or Microsoft Teams. Viktor picks the right Add to Calendar PRO actions, runs the work, and reports back. No workflows to build.

List Style ID Options
Retrieves available options for the Style ID field.
List Group Pro Key Options
Retrieves available options for the Group Pro Key field.
List Event Pro Key Options
Retrieves available options for the Event Pro Key field.
List Custom Domain ID Options
Retrieves available options for the Custom Domain ID field.
List CTA Template ID Options
Retrieves available options for the CTA Template ID field.
Update RSVP Template
Update an RSVP template.
Update Landing Page Template
Update a landing page template.
Update Event
Update an event in a group.
Update Event Group
Update an event group.
Get RSVP Template
Get an RSVP template.
Get Landing Page Template
Get a landing page template.
Get ICS Data
Retrieve the ics file for a provided event to be typically used as an attachment within an email.
Get Event
Get an event.
Get Event Group
Get an event group.
Delete RSVP Template
Delete an RSVP template.
Delete Landing Page Template
Delete a landing page template.
Delete Event
Delete an event.
Delete Event Group
Delete an event group.
Create RSVP Template
Create an RSVP template.
Create Landing Page Template
Create a landing page template.
Create Event
Create an event in a group.
Create Event Group
Create an event group.

How it works

How does Viktor work with Add to Calendar PRO?

Connect your stack

27 native integrations. 3,200+ tools via managed connectors. Most are one-click OAuth, some use API keys - Viktor handles auth and starts working. No webhooks, no Zapier zaps.

Maya Patel11:32 AM

@Viktor check Add to Calendar PRO for this week's registrations and send a reminder to everyone before the event.

ViktorAPP11:33 AM

On it. Pulling this week's registrations from Add to Calendar PRO and drafting reminders before the event.

Tell Viktor what you need

Message Viktor in Slack like you'd message a teammate. "Check Add to Calendar PRO for this week's registrations and send a reminder to attendees." "Summarize the attendance and drop-off from yesterday's Add to Calendar PRO webinar." Plain English, any tool.

ViktorAPP9:12 AM

🎟️ Registration check:
212 registered, 34 still unconfirmed.
One session is close to its capacity limit.
Reminded most attendees, a few need your follow-up.

Viktor operates, you review

Viktor opens Add to Calendar PRO, runs the work, and posts back what changed. Sensitive actions wait for your approval. Everything is logged. You stop doing the work and start reviewing it.

What is a Add to Calendar PRO AI agent?

A Add to Calendar PRO AI agent is an AI that connects to your Add to Calendar PRO account and completes work in it - it doesn't just answer questions about Add to Calendar PRO, it takes the actions. Viktor is that agent: an AI employee that works in Add to Calendar PRO on your behalf and delivers the finished result in Slack or Microsoft Teams.

Unlike workflow builders such as Zapier or Make, there is nothing to configure - no triggers to map, no workflows to maintain. You describe the outcome in plain English, and Viktor picks the right Add to Calendar PRO actions, chains them with the other 3,200+ tools it connects to, and asks for approval before anything sensitive runs.

About Add to Calendar PRO

The fair Event Marketing and Sharing Tool

Security and permissions

Scoped API keys - Viktor stores your key securely, uses only the scopes you grant, and you can revoke it at any time.
Review-first approvals: sensitive Add to Calendar PRO actions wait for your sign-off before they run.
Isolated compute per team, encrypted in transit and at rest - and your data is never used to train models.
SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress.

What our customers say.

Saved:1-3 hours/week

“Viktor is like Claude, but you can interact with him like with a colleague, not an LLM. He can run projects and scheduled tasks in the cloud, and everybody on the team can interact with it.”

Tobias Giesen

CEO, Growably

Saved:10+ hours/week

“Mindblowing all-in-one AI which does everything in a single solution.”

Antonín Štětina

CEO, Kulina Group

Saved:10+ hours/week

“Viktor is like the most capable all-round colleague you can imagine.”

Sam Kopelman

CEO, Givr

Saved:10+ hours/week

“Viktor is an incredible tool - it was almost instantly adopted by the bulk of my team.”

Boris Wexler

CEO, Space Dinosaurs

Saved:10+ hours/week

“It's kind of blown my mind seeing what Viktor can actually do. I'm having real conversations with my business partner about investing in an AI tool - something we used to only think about when it came to hiring actual people.”

Robert Tyrrell

Owner, TalentBright

Saved:10+ hours/week

“Viktor is our eyes, ears, and hands. It's made us realize that we might really never have to hire someone.”

Jordan Dikoum

Co-Founder, UniTru Inc.

Saved:3-5 hours/week

“Viktor may feel expensive for a monthly subscription, but is the cheapest employee I've ever hired AND the only one who acts on my midnight instructions.”

Jacob Aldridge

Founder, Como Business Coaching

Saved:10+ hours/week

“Viktor is like your virtual personal assistant who you don't have to manage as though you are their therapist if they got out of bed the wrong way. He just does the work and doesn't complain.”

Richard Comer

Owner, Flagship Financial

Saved:1-3 hours/week

“It's a proactive employee that learns what's important in your company and delivers without hesitation.”

Matthias Lis

CEO, CodeYourBrand

Add to Calendar PRO integration FAQ

Yes. Add to Calendar PRO is one of the 3,200+ tools Viktor connects to, via a managed connector. Once connected, anyone on your team can put Viktor to work in Add to Calendar PRO from Slack or Microsoft Teams - no workflow builder, no code.

Start free. Pay only

when you're ready.

Every feature. Every integration. $100 in credits on the house. No credit card, no sales call, no catch. When you need more, it starts $50/month.

Get Started For Free See all plans

Up to $100 in credits

Every feature, every integration. When you need more, it starts $50/month.

3,200+ integrations

Slack and Teams

Reports, dashboards, apps

Code and PR reviews

SOC 2 compliant

Add to Calendar PRO AI agent for Slack & Microsoft Teams

What is a Add to Calendar PRO AI agent?

About Add to Calendar PRO

The fair Event Marketing and Sharing Tool

What our customers say.

Saved:1-3 hours/week

“Viktor is like Claude, but you can interact with him like with a colleague, not an LLM. He can run projects and scheduled tasks in the cloud, and everybody on the team can interact with it.”

Tobias Giesen

CEO, Growably

Saved:10+ hours/week

“Mindblowing all-in-one AI which does everything in a single solution.”

Antonín Štětina

CEO, Kulina Group

Saved:10+ hours/week

“Viktor is like the most capable all-round colleague you can imagine.”

Sam Kopelman

CEO, Givr

Saved:10+ hours/week

“Viktor is an incredible tool - it was almost instantly adopted by the bulk of my team.”

Boris Wexler

CEO, Space Dinosaurs

Saved:10+ hours/week

Robert Tyrrell

Owner, TalentBright

Saved:10+ hours/week

“Viktor is our eyes, ears, and hands. It's made us realize that we might really never have to hire someone.”

Jordan Dikoum

Co-Founder, UniTru Inc.

Saved:3-5 hours/week

“Viktor may feel expensive for a monthly subscription, but is the cheapest employee I've ever hired AND the only one who acts on my midnight instructions.”

Jacob Aldridge

Founder, Como Business Coaching

Saved:10+ hours/week

“Viktor is like your virtual personal assistant who you don't have to manage as though you are their therapist if they got out of bed the wrong way. He just does the work and doesn't complain.”

Richard Comer

Owner, Flagship Financial

Saved:1-3 hours/week

“It's a proactive employee that learns what's important in your company and delivers without hesitation.”

Matthias Lis

CEO, CodeYourBrand

Add to Calendar PRO AI agent for Slack & Microsoft Teams

What can you ask Viktor to do in Add to Calendar PRO?

What can Viktor do in Add to Calendar PRO?

List Style ID Options

List Group Pro Key Options

List Event Pro Key Options

List Custom Domain ID Options

List CTA Template ID Options

Update RSVP Template

Update Landing Page Template

Update Event

Update Event Group

Get RSVP Template

Get Landing Page Template

Get ICS Data

Get Event

Get Event Group

Delete RSVP Template

Delete Landing Page Template

Delete Event

Delete Event Group

Create RSVP Template

Create Landing Page Template

Create Event

Create Event Group